997694880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 432

約数和(自身を含む): 3974461344

約数和(自身を除く): 2976766464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 98, 104, 105, 112, 120, 130, 140, 147, 156, 160, 168, 169, 182, 195, 196, 208, 210, 224, 240, 245, 251, 260, 273, 280, 294, 312, 336, 338, 364, 390, 392, 416, 420, 455, 480, 490, 502, 507, 520, 546, 560, 588, 624, 637, 672, 676, 728, 735, 753, 780, 784, 840, 845, 910, 980, 1004, 1014, 1040, 1092, 1120, 1176, 1183, 1248, 1255, 1274, 1352, 1365, 1456, 1470, 1506, 1560, 1568, 1680, 1690, 1757, 1820, 1911, 1960, 2008, 2028, 2080, 2184, 2352, 2366, 2510, 2535, 2548, 2704, 2730, 2912, 2940, 3012, 3120, 3185, 3263, 3360, 3380, 3514, 3549, 3640, 3765, 3822, 3920, 4016, 4056, 4368, 4704, 4732, 5020, 5070, 5096, 5271, 5408, 5460, 5880, 5915, 6024, 6240, 6370, 6526, 6760, 7028, 7098, 7280, 7530, 7644, 7840, 8032, 8112, 8281, 8736, 8785, 9464, 9555, 9789, 10040, 10140, 10192, 10542, 10920, 11760, 11830, 12048, 12299, 12740, 13052, 13520, 14056, 14196, 14560, 15060, 15288, 16224, 16315, 16562, 17570, 17745, 18928, 19110, 19578, 20080, 20280, 20384, 21084, 21840, 22841, 23520, 23660, 24096, 24598, 24843, 25480, 26104, 26355, 27040, 28112, 28392, 30120, 30576, 32630, 33124, 35140, 35490, 36897, 37856, 38220, 39156, 40160, 40560, 41405, 42168, 42419, 43680, 45682, 47320, 48945, 49196, 49686, 50960, 52208, 52710, 56224, 56784, 60240, 61152, 61495, 65260, 66248, 68523, 70280, 70980, 73794, 76440, 78312, 81120, 82810, 84336, 84838, 91364, 94640, 97890, 98392, 99372, 101920, 104416, 105420, 113568, 114205, 120480, 122990, 124215, 127257, 130520, 132496, 137046, 140560, 141960, 147588, 152880, 156624, 159887, 165620, 168672, 169676, 182728, 184485, 189280, 195780, 196784, 198744, 210840, 212095, 228410, 245980, 248430, 254514, 261040, 264992, 274092, 281120, 283920, 295176, 296933, 305760, 313248, 319774, 331240, 339352, 342615, 365456, 368970, 391560, 393568, 397488, 421680, 424190, 456820, 479661, 491960, 496860, 509028, 522080, 548184, 567840, 590352, 593866, 636285, 639548, 662480, 678704, 685230, 730912, 737940, 783120, 794976, 799435, 843360, 848380, 890799, 913640, 959322, 983920, 993720, 1018056, 1096368, 1180704, 1187732, 1272570, 1279096, 1324960, 1357408, 1370460, 1475880, 1484665, 1566240, 1598870, 1696760, 1781598, 1827280, 1918644, 1967840, 1987440, 2036112, 2078531, 2192736, 2375464, 2398305, 2545140, 2558192, 2740920, 2951760, 2969330, 3197740, 3393520, 3563196, 3654560, 3837288, 3974880, 4072224, 4157062, 4453995, 4750928, 4796610, 5090280, 5116384, 5481840, 5903520, 5938660, 6235593, 6395480, 6787040, 7126392, 7674576, 8314124, 8907990, 9501856, 9593220, 10180560, 10392655, 10963680, 11877320, 12471186, 12790960, 14252784, 15349152, 16628248, 17815980, 19186440, 20361120, 20785310, 23754640, 24942372, 25581920, 28505568, 31177965, 33256496, 35631960, 38372880, 41570620, 47509280, 49884744, 62355930, 66512992, 71263920, 76745760, 83141240, 99769488, 124711860, 142527840, 166282480, 199538976, 249423720, 332564960, 498847440, 997694880]

約数ペア:

[(1, 997694880), (2, 498847440), (3, 332564960), (4, 249423720), (5, 199538976), (6, 166282480), (7, 142527840), (8, 124711860), (10, 99769488), (12, 83141240), (13, 76745760), (14, 71263920), (15, 66512992), (16, 62355930), (20, 49884744), (21, 47509280), (24, 41570620), (26, 38372880), (28, 35631960), (30, 33256496), (32, 31177965), (35, 28505568), (39, 25581920), (40, 24942372), (42, 23754640), (48, 20785310), (49, 20361120), (52, 19186440), (56, 17815980), (60, 16628248), (65, 15349152), (70, 14252784), (78, 12790960), (80, 12471186), (84, 11877320), (91, 10963680), (96, 10392655), (98, 10180560), (104, 9593220), (105, 9501856), (112, 8907990), (120, 8314124), (130, 7674576), (140, 7126392), (147, 6787040), (156, 6395480), (160, 6235593), (168, 5938660), (169, 5903520), (182, 5481840), (195, 5116384), (196, 5090280), (208, 4796610), (210, 4750928), (224, 4453995), (240, 4157062), (245, 4072224), (251, 3974880), (260, 3837288), (273, 3654560), (280, 3563196), (294, 3393520), (312, 3197740), (336, 2969330), (338, 2951760), (364, 2740920), (390, 2558192), (392, 2545140), (416, 2398305), (420, 2375464), (455, 2192736), (480, 2078531), (490, 2036112), (502, 1987440), (507, 1967840), (520, 1918644), (546, 1827280), (560, 1781598), (588, 1696760), (624, 1598870), (637, 1566240), (672, 1484665), (676, 1475880), (728, 1370460), (735, 1357408), (753, 1324960), (780, 1279096), (784, 1272570), (840, 1187732), (845, 1180704), (910, 1096368), (980, 1018056), (1004, 993720), (1014, 983920), (1040, 959322), (1092, 913640), (1120, 890799), (1176, 848380), (1183, 843360), (1248, 799435), (1255, 794976), (1274, 783120), (1352, 737940), (1365, 730912), (1456, 685230), (1470, 678704), (1506, 662480), (1560, 639548), (1568, 636285), (1680, 593866), (1690, 590352), (1757, 567840), (1820, 548184), (1911, 522080), (1960, 509028), (2008, 496860), (2028, 491960), (2080, 479661), (2184, 456820), (2352, 424190), (2366, 421680), (2510, 397488), (2535, 393568), (2548, 391560), (2704, 368970), (2730, 365456), (2912, 342615), (2940, 339352), (3012, 331240), (3120, 319774), (3185, 313248), (3263, 305760), (3360, 296933), (3380, 295176), (3514, 283920), (3549, 281120), (3640, 274092), (3765, 264992), (3822, 261040), (3920, 254514), (4016, 248430), (4056, 245980), (4368, 228410), (4704, 212095), (4732, 210840), (5020, 198744), (5070, 196784), (5096, 195780), (5271, 189280), (5408, 184485), (5460, 182728), (5880, 169676), (5915, 168672), (6024, 165620), (6240, 159887), (6370, 156624), (6526, 152880), (6760, 147588), (7028, 141960), (7098, 140560), (7280, 137046), (7530, 132496), (7644, 130520), (7840, 127257), (8032, 124215), (8112, 122990), (8281, 120480), (8736, 114205), (8785, 113568), (9464, 105420), (9555, 104416), (9789, 101920), (10040, 99372), (10140, 98392), (10192, 97890), (10542, 94640), (10920, 91364), (11760, 84838), (11830, 84336), (12048, 82810), (12299, 81120), (12740, 78312), (13052, 76440), (13520, 73794), (14056, 70980), (14196, 70280), (14560, 68523), (15060, 66248), (15288, 65260), (16224, 61495), (16315, 61152), (16562, 60240), (17570, 56784), (17745, 56224), (18928, 52710), (19110, 52208), (19578, 50960), (20080, 49686), (20280, 49196), (20384, 48945), (21084, 47320), (21840, 45682), (22841, 43680), (23520, 42419), (23660, 42168), (24096, 41405), (24598, 40560), (24843, 40160), (25480, 39156), (26104, 38220), (26355, 37856), (27040, 36897), (28112, 35490), (28392, 35140), (30120, 33124), (30576, 32630)]